Xzibit blasts Usher's sense of humour

Hip-hop star Xzibit has blasted Usher for having a bad sense of humour after he took exception to a joke Xzibit made at his expense at the MTV European Awards last month.

At the awards ceremony Xzibit quipped: "It's been a good year for Usher… but it's also been a good year for (TV show) Queer Eye of the Straight Guy!"